diff options
| author | Rongwei Liu <rongweil@nvidia.com> | 2022-01-28 05:56:28 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-03-17 11:51:56 -0700 |
| commit | 8f85336503259b9d3be139cd44abb1a5ccbd1191 (patch) | |
| tree | 40b990dcf1f16720a8ab830dd2f26d4becee8bb0 /drivers/net/ethernet/mellanox | |
| parent | 998923932f13d5694a0b6e73f9a350cc6949ac2f (diff) | |
net/mlx5: DR, Adjust structure member to reduce memory hole
Accord to profiling, mlx5dr_ste/mlx5dr_icm_chunk are the two
hot structures. Their memory layout can be optimized by
adjusting member sequences.
Struct mlx5dr_ste size changes from 64 bytes to 56 bytes.
In the upcoming commits, struct mlx5dr_icm_chunk memory layout
will change automatically after removing some members.
Keep it untouched here.
Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
Reviewed-by: Shun Hao <shunh@nvidia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 88092fabf55b..e906fef615a4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -151,6 +151,9 @@ struct mlx5dr_ste { /* refcount: indicates the num of rules that using this ste */ u32 refcount; + /* this ste is part of a rule, located in ste's chain */ + u8 ste_chain_location; + /* attached to the miss_list head at each htbl entry */ struct list_head miss_list_node; @@ -161,9 +164,6 @@ struct mlx5dr_ste { /* The rule this STE belongs to */ struct mlx5dr_rule_rx_tx *rule_rx_tx; - - /* this ste is part of a rule, located in ste's chain */ - u8 ste_chain_location; }; struct mlx5dr_ste_htbl_ctrl { |